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All posts in Tank Mixing

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06- Aug 2014

Massive new deep cone digester in Singapore to use Vaughan Rotamix

Changi Digester
The new 17,000 m3 Digester 6 at Changi Water Reclamation Plant will be mixed using a custom Rotamix pump and nozzle mixing system. With a diameter of 32 metres across, a sidewall height of 13.9 metres and a cone depth of 18.3 metres, Engineers working on the Digester 6 project at Changi WRP were presented with some unique challenges. One major consideration was selecting a sludge mixing system that would...
Anaerobic Digestion,Municipal,News,Tank Mixing
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23- Jan 2013

Digester Trial Compares Rotamix Mixing System with Gas Mixing

fairfield suisun Rotamix mixing system
Fairfield-Suisun Sewer District (FSSD) in California installed a Vaughan Rotamix® hydraulic mixing system next to an identical anaerobic digester with a 7-year-old gas mixing system. Rotamix® installation was completed in Sept, 2010. This opportunity allowed the District to directly compare Rotamix vs. gas mixing in their very well instrumented digesters, which handle predominantly primary and thickened waste activated sludge. The digesters are identical 95 ft (29m) dia, 1.76 million gallons...
Anaerobic Digestion,Municipal,Tank Mixing
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17- Oct 2012

Rotamix offers simple and effective mixing for sludge lagoons

sludge lagoons
Vaughan Rotamix will solve many of the traditional problems associated with mixing storage/ sludge lagoons at local authority and industrial wastewater treatment plants as no moving parts are installed in the lagoon. Submersible mixers and floating shaft driven mixers have electric cables and moving parts in the wastewater, which can be prone to problems of fine fibres and rags reweaving and wrapping around moving parts, shafts and cables. If an...
Industrial,Municipal,Tank Mixing
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Latest Posts
Floor Washing System
Floor Washing System for Settled Solids and Grit
March 10, 2016
Changi Digester
Massive new deep cone digester in Singapore to use Vaughan Rotamix
August 6, 2014
portable engine
Vaughan Co. release new portable engine driven chopper pump
April 11, 2014
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As the sole authorised distributor of Vaughan® Chopper Pumps and Rotamix® Process Mixing Systems in Australia and New Zealand, Pump Systems provides expert solutions for the most challenging pumping and mixing problems.

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SolidTalk Blog
Floor Washing System

Floor Washing System for Settled Solids and Grit

March 10, 2016
Changi Digester

Massive new deep cone digester in Singapore to use Vaughan Rotamix

August 6, 2014
portable engine

Vaughan Co. release new portable engine driven chopper pump

April 11, 2014
Featured Projects
Vaughan chopper pump for large food processor

Vaughan chopper pump takes care of stringy bean waste and vines for large food processor

Rotamix nozzle mixing systems

Rotamix nozzle mixing systems installed on new sludge tanks at Tahuna WWTP

Vaughan vertical recirculator chopper pump

Vaughan vertical recirculator chopper pump stands test of time at Green Island WWTP

Get In Touch

Pump Systems Ltd
1 McKechnie Street, Geraldine
Canterbury 7930, New Zealand

AUSTRALIA – Ph: 1800 121 452
NEW ZEALAND – Ph: 0800 609 060
INTERNATIONAL – Ph: +64 3 352 4180

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